Use error_code instead of std::string* for MemoryBuffer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121378 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 1 deletions

diff --git a/tools/driver/driver.cpp b/tools/driver/driver.cpp
index e002150518..1e0aaf6258 100644
--- a/tools/driver/driver.cpp
+++ b/tools/driver/driver.cpp
@@ -33,6 +33,7 @@
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Program.h"
 #include "llvm/Support/Signals.h"
+#include "llvm/Support/system_error.h"
 using namespace clang;
 using namespace clang::driver;
 
@@ -181,7 +182,8 @@ static void ExpandArgsFromBuf(const char *Arg,
                               llvm::SmallVectorImpl<const char*> &ArgVector,
                               std::set<std::string> &SavedStrings) {
   const char *FName = Arg + 1;
-  llvm::MemoryBuffer *MemBuf = llvm::MemoryBuffer::getFile(FName);
+  llvm::error_code ec;
+  llvm::MemoryBuffer *MemBuf = llvm::MemoryBuffer::getFile(FName, ec);
   if (!MemBuf) {
     ArgVector.push_back(SaveStringInSet(SavedStrings, Arg));
     return;